What happens while a derived-class object is developed, C/C++ Programming

Assignment Help:

What happens while a derived-class object is developed & destroyed?

A: Space is allocated (on the heap or the stack) for the full object (i.e. adequate space to store the data members inherited from the base class as well as the data members defined in derived class itself)

The constructor of base class is called to initialize the data members which inherited from the base class

Then the derived class's constructor is called to initialize data members added within the derived class

Then the derived-class object is usable

While the object is destroyed (goes out of scope or it is deleted) the derived class's destructor is called on the object first

The base class's destructor is then called on the object lastly the allocated space for the full object is reclaimed

 


Related Discussions:- What happens while a derived-class object is developed

Chapter 21, Test scores solution help. Three member variables

Test scores solution help. Three member variables

Padovan String, A Padovan string P(n) for a natural number n is defined as:...

A Padovan string P(n) for a natural number n is defined as: P(0) = ‘X’ P(1) = ‘Y’ P(2) = ‘Z’ P(n) = P(n-2) + P(n-3), n>2 where + denotes string concatenation. For a string of t

Programming Exercise 3, I have an exercise with 2 problems. One that is par...

I have an exercise with 2 problems. One that is partially completed except with read problems with memory overwrite, and the other problem. I have enclosed the instructions documen

Problem : Change to palindrome, A palindrome is a string that reads the sam...

A palindrome is a string that reads the same from both the ends. Given a string S convert it to a palindrome by doing character replacement. Your task is to convert S to palindrome

, print this pattern 1 01 101 010

print this pattern 1 01 101 0101

The use of the break and continue statements in a loop, Question: (a) ...

Question: (a) A bank has four types of accounts with annual interest rates as follows: Savings 8% Savings with Cheque Book 5% Current 4% Fixed deposits 10% Using

Functions, what is the difference between call by reference and call by poi...

what is the difference between call by reference and call by pointer method?

Explain access privileges, Access privileges 1. If the designer of the ...

Access privileges 1. If the designer of the base class needs no one, not even a derived class to access a member, then that member should be made private. 2. If the designer

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd